B02B-XASK-1-A(LF)(SN)
JST Sales America Inc.
Needs validationmedium risk
Same-series JST XA option with matching 2.5 mm 2P ratings; verify boss and footprint.
Best Alternatives to B02B-XASK-1(LF)(SN)
B02B-XASK-1(LF)(SN) is a JST XA 2-position 2.5 mm through-hole shrouded header. Alternatives require mating and footprint review.
AI replacement insight
Electrical risklow
Most kept parts list 3 A and 250 V.
Package riskmedium
Through-hole matches, but geometry is unverified.
Firmware risklow
Passive connector; no firmware impact.
Sourcing riskmedium
Some candidates lack product URL or are cross-vendor.
Can it be replaced directly?
Direct replacement for B02B-XASK-1(LF)(SN) should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Check B02B-XASK-1-A(LF)(SN) first if the PCB can accept the boss feature.
Main risk
Connector shroud, boss, and mating-housing geometry may differ.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | B02B-XASK-1(LF)(SN) | B02B-XASK-1-A(LF)(SN) | B2B-XH-A(LF)(SN) | S2B-XH-A(LF)(SN) | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole | Through Hole | - | - | Through Hole right angle — orientation differs |
| Pinout | XA shrouded 2P | XA shrouded 2P with boss | - | - | XH shrouded — series differs |
| Voltage | 250 V | 250 V | - | - | 250 V — same rating |
| Current | 3 A | 3 A | - | - | 3 A — same rating |
| Temperature | -25 to +85 C | -25 to +105 C | - | - | -25 to +85 C — per web |
Application & sourcing insights
Questions & answers
Verified drop-in options for B02B-XASK-1(LF)(SN) are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.